Bad state: No element
alaub81 opened this issue · 0 comments
#0 SetMixin.singleWhere (dart:collection/set.dart:267:5)
#1 crawl. (package:linkcheck/src/crawl.dart:255:20)
#2 _rootRunUnary (dart:async/zone.dart:1198:47)
#3 _CustomZone.runUnary (dart:async/zone.dart:1100:19)
#4 _CustomZone.runUnaryGuarded (dart:async/zone.dart:1005:7)
#5 _BufferingStreamSubscription._sendData (dart:async/stream_impl.dart:357:11)
#6 _DelayedData.perform (dart:async/stream_impl.dart:611:14)
#7 _StreamImplEvents.handleNext (dart:async/stream_impl.dart:730:11)
#8 _PendingEvents.schedule. (dart:async/stream_impl.dart:687:7)
#9 _rootRun (dart:async/zone.dart:1182:47)
#10 _CustomZone.run (dart:async/zone.dart:1093:19)
#11 _CustomZone.runGuarded (dart:async/zone.dart:997:7)
#12 _CustomZone.bindCallbackGuarded. (dart:async/zone.dart:1037:23)
#13 _rootRun (dart:async/zone.dart:1190:13)
#14 _CustomZone.run (dart:async/zone.dart:1093:19)
#15 _CustomZone.runGuarded (dart:async/zone.dart:997:7)
#16 _CustomZone.bindCallbackGuarded. (dart:async/zone.dart:1037:23)
#17 _microtaskLoop (dart:async/schedule_microtask.dart:41:21)
#18 _startMicrotaskLoop (dart:async/schedule_microtask.dart:50:5)
#19 _runPendingImmediateCallback (dart:isolate-patch/isolate_patch.dart:118:13)
#20 _RawReceivePortImpl._handleMessage (dart:isolate-patch/isolate_patch.dart:169:5)